/ Dictionary / Index C coulee: Meaning and Definition of Find definitions for: cou•lee Pronunciation: (k'lē), [key] — n. a deep ravine or gulch, usually dry, that has been formed by running water. a small valley. a low-lying area. a small intermittent stream. a stream of lava. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. couldst coulibiac Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language